Option 1: Invest in an account that offers 9% simple interest every year (This means each year Celia will gain 9% of the original investment.) Could you graph it all the way to 20 years
x: 0
y: 5000

Write an equation that shows the growth of Celia's bank account balance for any number of years. (for option 1)

Option 2: Invest in an account that offers 7% interest compounded annually (This means each year Celia will gain 7% of the new account balance.)

x2:0
y2:5000

Write an equation that shows the growth of Celia's bank account balance for any number of years. ( for option 2)